156694720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5381}}^1$

素因数の和:5418

約数の個数: 112

約数和(自身を含む): 459321408

約数和(自身を除く): 302626688

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 5381, 5824, 7280, 10762, 14560, 21524, 26905, 29120, 37667, 43048, 53810, 69953, 75334, 86096, 107620, 139906, 150668, 172192, 188335, 215240, 279812, 301336, 344384, 349765, 376670, 430480, 489671, 559624, 602672, 699530, 753340, 860960, 979342, 1119248, 1205344, 1399060, 1506680, 1721920, 1958684, 2238496, 2410688, 2448355, 2798120, 3013360, 3917368, 4476992, 4896710, 5596240, 6026720, 7834736, 9793420, 11192480, 12053440, 15669472, 19586840, 22384960, 31338944, 39173680, 78347360, 156694720]

約数ペア:

[(1, 156694720), (2, 78347360), (4, 39173680), (5, 31338944), (7, 22384960), (8, 19586840), (10, 15669472), (13, 12053440), (14, 11192480), (16, 9793420), (20, 7834736), (26, 6026720), (28, 5596240), (32, 4896710), (35, 4476992), (40, 3917368), (52, 3013360), (56, 2798120), (64, 2448355), (65, 2410688), (70, 2238496), (80, 1958684), (91, 1721920), (104, 1506680), (112, 1399060), (130, 1205344), (140, 1119248), (160, 979342), (182, 860960), (208, 753340), (224, 699530), (260, 602672), (280, 559624), (320, 489671), (364, 430480), (416, 376670), (448, 349765), (455, 344384), (520, 301336), (560, 279812), (728, 215240), (832, 188335), (910, 172192), (1040, 150668), (1120, 139906), (1456, 107620), (1820, 86096), (2080, 75334), (2240, 69953), (2912, 53810), (3640, 43048), (4160, 37667), (5381, 29120), (5824, 26905), (7280, 21524), (10762, 14560)]